20195098560

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:601

約数の個数: 672

約数和(自身を含む): 86112778752

約数和(自身を除く): 65917680192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 251, 252, 260, 273, 280, 288, 307, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 502, 504, 520, 546, 560, 576, 585, 614, 624, 630, 672, 720, 728, 753, 780, 819, 832, 840, 910, 921, 936, 960, 1004, 1008, 1040, 1092, 1120, 1170, 1228, 1248, 1255, 1260, 1344, 1365, 1440, 1456, 1506, 1535, 1560, 1638, 1680, 1757, 1820, 1842, 1872, 2008, 2016, 2080, 2149, 2184, 2240, 2259, 2340, 2456, 2496, 2510, 2520, 2730, 2763, 2880, 2912, 3012, 3070, 3120, 3263, 3276, 3360, 3514, 3640, 3684, 3744, 3765, 3991, 4016, 4032, 4095, 4160, 4298, 4368, 4518, 4605, 4680, 4912, 5020, 5040, 5271, 5460, 5526, 5824, 6024, 6140, 6240, 6447, 6526, 6552, 6720, 7028, 7280, 7368, 7488, 7530, 7982, 8032, 8190, 8596, 8736, 8785, 9036, 9210, 9360, 9789, 9824, 10040, 10080, 10542, 10745, 10920, 11052, 11295, 11973, 12048, 12280, 12480, 12894, 13052, 13104, 13815, 14056, 14560, 14736, 15060, 15813, 15964, 16064, 16315, 16380, 17192, 17472, 17570, 18072, 18420, 18720, 19341, 19578, 19648, 19955, 20080, 20160, 21084, 21490, 21840, 22104, 22590, 22841, 23946, 24096, 24560, 25788, 26104, 26208, 26355, 27630, 27937, 28112, 29120, 29367, 29472, 30120, 31626, 31928, 32235, 32630, 32760, 34384, 35140, 35919, 36144, 36840, 37440, 38682, 39156, 39910, 40160, 42168, 42980, 43680, 44208, 45180, 45682, 47892, 48192, 48945, 49120, 51576, 52208, 52416, 52710, 55260, 55874, 56224, 58734, 58944, 59865, 60240, 63252, 63856, 64470, 65260, 65520, 68523, 68768, 70280, 71838, 72288, 73680, 77057, 77364, 78312, 79065, 79820, 80320, 83811, 84336, 85960, 87360, 88416, 90360, 91364, 95784, 96705, 97890, 98240, 103152, 104416, 105420, 110520, 111748, 112448, 114205, 117468, 119730, 120480, 126504, 127712, 128940, 130520, 131040, 137046, 137536, 139685, 140560, 143676, 144576, 146835, 147360, 154114, 154728, 156624, 158130, 159640, 167622, 168672, 171920, 176832, 179595, 180720, 182728, 191568, 193410, 195780, 205569, 206304, 208832, 210840, 221040, 223496, 228410, 231171, 234936, 239460, 240960, 251433, 253008, 255424, 257880, 261040, 262080, 274092, 279370, 281120, 287352, 293670, 294720, 308228, 309456, 313248, 316260, 319280, 335244, 337344, 342615, 343840, 359190, 361440, 365456, 383136, 385285, 386820, 391560, 411138, 412608, 419055, 421680, 442080, 446992, 456820, 462342, 469872, 478920, 502866, 506016, 515760, 522080, 539399, 548184, 558740, 562240, 574704, 587340, 616456, 618912, 626496, 632520, 638560, 670488, 685230, 687680, 693513, 718380, 722880, 730912, 766272, 770570, 773640, 783120, 822276, 838110, 843360, 884160, 893984, 913640, 924684, 939744, 957840, 1001741, 1005732, 1012032, 1027845, 1031520, 1044160, 1078798, 1096368, 1117480, 1149408, 1155855, 1174680, 1232912, 1237824, 1257165, 1265040, 1277120, 1340976, 1370460, 1387026, 1436760, 1461824, 1541140, 1547280, 1566240, 1618197, 1644552, 1676220, 1686720, 1787968, 1827280, 1849368, 1879488, 1915680, 2003482, 2011464, 2055690, 2063040, 2157596, 2192736, 2234960, 2298816, 2311710, 2349360, 2465824, 2514330, 2530080, 2681952, 2696995, 2740920, 2774052, 2873520, 3005223, 3082280, 3094560, 3132480, 3236394, 3289104, 3352440, 3467565, 3654560, 3698736, 3831360, 4006964, 4022928, 4111380, 4315192, 4385472, 4469920, 4623420, 4698720, 4854591, 4931648, 5008705, 5028660, 5060160, 5363904, 5393990, 5481840, 5548104, 5747040, 6010446, 6164560, 6189120, 6472788, 6578208, 6704880, 6935130, 7012187, 7309120, 7397472, 8013928, 8045856, 8090985, 8222760, 8630384, 8939840, 9015669, 9246840, 9397440, 9709182, 10017410, 10057320, 10787980, 10963680, 11096208, 11494080, 12020892, 12329120, 12945576, 13156416, 13409760, 13870260, 14024374, 14794944, 15026115, 16027856, 16091712, 16181970, 16445520, 17260768, 18031338, 18493680, 19418364, 20034820, 20114640, 21036561, 21575960, 21927360, 22192416, 24041784, 24272955, 24658240, 25891152, 26819520, 27740520, 28048748, 30052230, 32055712, 32363940, 32891040, 34521536, 35060935, 36062676, 36987360, 38836728, 40069640, 40229280, 42073122, 43151920, 44384832, 45078345, 48083568, 48545910, 51782304, 55481040, 56097496, 60104460, 63109683, 64111424, 64727880, 65782080, 70121870, 72125352, 73974720, 77673456, 80139280, 80458560, 84146244, 86303840, 90156690, 96167136, 97091820, 103564608, 105182805, 110962080, 112194992, 120208920, 126219366, 129455760, 140243740, 144250704, 155346912, 160278560, 168292488, 172607680, 180313380, 192334272, 194183640, 210365610, 221924160, 224389984, 240417840, 252438732, 258911520, 280487480, 288501408, 310693824, 315548415, 320557120, 336584976, 360626760, 388367280, 420731220, 448779968, 480835680, 504877464, 517823040, 560974960, 577002816, 631096830, 673169952, 721253520, 776734560, 841462440, 961671360, 1009754928, 1121949920, 1262193660, 1346339904, 1442507040, 1553469120, 1682924880, 2019509856, 2243899840, 2524387320, 2885014080, 3365849760, 4039019712, 5048774640, 6731699520, 10097549280, 20195098560]

約数ペア:

[(1, 20195098560), (2, 10097549280), (3, 6731699520), (4, 5048774640), (5, 4039019712), (6, 3365849760), (7, 2885014080), (8, 2524387320), (9, 2243899840), (10, 2019509856), (12, 1682924880), (13, 1553469120), (14, 1442507040), (15, 1346339904), (16, 1262193660), (18, 1121949920), (20, 1009754928), (21, 961671360), (24, 841462440), (26, 776734560), (28, 721253520), (30, 673169952), (32, 631096830), (35, 577002816), (36, 560974960), (39, 517823040), (40, 504877464), (42, 480835680), (45, 448779968), (48, 420731220), (52, 388367280), (56, 360626760), (60, 336584976), (63, 320557120), (64, 315548415), (65, 310693824), (70, 288501408), (72, 280487480), (78, 258911520), (80, 252438732), (84, 240417840), (90, 224389984), (91, 221924160), (96, 210365610), (104, 194183640), (105, 192334272), (112, 180313380), (117, 172607680), (120, 168292488), (126, 160278560), (130, 155346912), (140, 144250704), (144, 140243740), (156, 129455760), (160, 126219366), (168, 120208920), (180, 112194992), (182, 110962080), (192, 105182805), (195, 103564608), (208, 97091820), (210, 96167136), (224, 90156690), (234, 86303840), (240, 84146244), (251, 80458560), (252, 80139280), (260, 77673456), (273, 73974720), (280, 72125352), (288, 70121870), (307, 65782080), (312, 64727880), (315, 64111424), (320, 63109683), (336, 60104460), (360, 56097496), (364, 55481040), (390, 51782304), (416, 48545910), (420, 48083568), (448, 45078345), (455, 44384832), (468, 43151920), (480, 42073122), (502, 40229280), (504, 40069640), (520, 38836728), (546, 36987360), (560, 36062676), (576, 35060935), (585, 34521536), (614, 32891040), (624, 32363940), (630, 32055712), (672, 30052230), (720, 28048748), (728, 27740520), (753, 26819520), (780, 25891152), (819, 24658240), (832, 24272955), (840, 24041784), (910, 22192416), (921, 21927360), (936, 21575960), (960, 21036561), (1004, 20114640), (1008, 20034820), (1040, 19418364), (1092, 18493680), (1120, 18031338), (1170, 17260768), (1228, 16445520), (1248, 16181970), (1255, 16091712), (1260, 16027856), (1344, 15026115), (1365, 14794944), (1440, 14024374), (1456, 13870260), (1506, 13409760), (1535, 13156416), (1560, 12945576), (1638, 12329120), (1680, 12020892), (1757, 11494080), (1820, 11096208), (1842, 10963680), (1872, 10787980), (2008, 10057320), (2016, 10017410), (2080, 9709182), (2149, 9397440), (2184, 9246840), (2240, 9015669), (2259, 8939840), (2340, 8630384), (2456, 8222760), (2496, 8090985), (2510, 8045856), (2520, 8013928), (2730, 7397472), (2763, 7309120), (2880, 7012187), (2912, 6935130), (3012, 6704880), (3070, 6578208), (3120, 6472788), (3263, 6189120), (3276, 6164560), (3360, 6010446), (3514, 5747040), (3640, 5548104), (3684, 5481840), (3744, 5393990), (3765, 5363904), (3991, 5060160), (4016, 5028660), (4032, 5008705), (4095, 4931648), (4160, 4854591), (4298, 4698720), (4368, 4623420), (4518, 4469920), (4605, 4385472), (4680, 4315192), (4912, 4111380), (5020, 4022928), (5040, 4006964), (5271, 3831360), (5460, 3698736), (5526, 3654560), (5824, 3467565), (6024, 3352440), (6140, 3289104), (6240, 3236394), (6447, 3132480), (6526, 3094560), (6552, 3082280), (6720, 3005223), (7028, 2873520), (7280, 2774052), (7368, 2740920), (7488, 2696995), (7530, 2681952), (7982, 2530080), (8032, 2514330), (8190, 2465824), (8596, 2349360), (8736, 2311710), (8785, 2298816), (9036, 2234960), (9210, 2192736), (9360, 2157596), (9789, 2063040), (9824, 2055690), (10040, 2011464), (10080, 2003482), (10542, 1915680), (10745, 1879488), (10920, 1849368), (11052, 1827280), (11295, 1787968), (11973, 1686720), (12048, 1676220), (12280, 1644552), (12480, 1618197), (12894, 1566240), (13052, 1547280), (13104, 1541140), (13815, 1461824), (14056, 1436760), (14560, 1387026), (14736, 1370460), (15060, 1340976), (15813, 1277120), (15964, 1265040), (16064, 1257165), (16315, 1237824), (16380, 1232912), (17192, 1174680), (17472, 1155855), (17570, 1149408), (18072, 1117480), (18420, 1096368), (18720, 1078798), (19341, 1044160), (19578, 1031520), (19648, 1027845), (19955, 1012032), (20080, 1005732), (20160, 1001741), (21084, 957840), (21490, 939744), (21840, 924684), (22104, 913640), (22590, 893984), (22841, 884160), (23946, 843360), (24096, 838110), (24560, 822276), (25788, 783120), (26104, 773640), (26208, 770570), (26355, 766272), (27630, 730912), (27937, 722880), (28112, 718380), (29120, 693513), (29367, 687680), (29472, 685230), (30120, 670488), (31626, 638560), (31928, 632520), (32235, 626496), (32630, 618912), (32760, 616456), (34384, 587340), (35140, 574704), (35919, 562240), (36144, 558740), (36840, 548184), (37440, 539399), (38682, 522080), (39156, 515760), (39910, 506016), (40160, 502866), (42168, 478920), (42980, 469872), (43680, 462342), (44208, 456820), (45180, 446992), (45682, 442080), (47892, 421680), (48192, 419055), (48945, 412608), (49120, 411138), (51576, 391560), (52208, 386820), (52416, 385285), (52710, 383136), (55260, 365456), (55874, 361440), (56224, 359190), (58734, 343840), (58944, 342615), (59865, 337344), (60240, 335244), (63252, 319280), (63856, 316260), (64470, 313248), (65260, 309456), (65520, 308228), (68523, 294720), (68768, 293670), (70280, 287352), (71838, 281120), (72288, 279370), (73680, 274092), (77057, 262080), (77364, 261040), (78312, 257880), (79065, 255424), (79820, 253008), (80320, 251433), (83811, 240960), (84336, 239460), (85960, 234936), (87360, 231171), (88416, 228410), (90360, 223496), (91364, 221040), (95784, 210840), (96705, 208832), (97890, 206304), (98240, 205569), (103152, 195780), (104416, 193410), (105420, 191568), (110520, 182728), (111748, 180720), (112448, 179595), (114205, 176832), (117468, 171920), (119730, 168672), (120480, 167622), (126504, 159640), (127712, 158130), (128940, 156624), (130520, 154728), (131040, 154114), (137046, 147360), (137536, 146835), (139685, 144576), (140560, 143676)]